CN105427480B - A kind of automatic teller machine based on graphical analysis - Google Patents

A kind of automatic teller machine based on graphical analysis Download PDF

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Publication number
CN105427480B
CN105427480B CN201510747393.7A CN201510747393A CN105427480B CN 105427480 B CN105427480 B CN 105427480B CN 201510747393 A CN201510747393 A CN 201510747393A CN 105427480 B CN105427480 B CN 105427480B
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image
action
automatic teller
teller machine
bank
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CN105427480A (en
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陈蓓玉
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Shanghai Xinhui Electronics Co ltd
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Nanjing University of Information Science and Technology
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F19/00Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
    • G07F19/20Automatic teller machines [ATMs]
    • G07F19/207Surveillance aspects at ATMs
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025Identification of user by a PIN code

Abstract

The invention discloses a kind of automatic teller machine based on graphical analysis, including password authentication device, image collecting device, image verification device and motion analysis device;Password authentication device is used to verify whether password is correct, after password authentification is correct, just allows operator to carry out the operation of next step;Image collecting device is used for real-time acquisition operations person's image, and the image collected is sent into image verification device and motion analysis device;Image verification device is used to carry out graphical analysis and checking to operator's image, is verified by face recognition and action recognition, is verified rear starting operation analytical equipment;Motion analysis device is used to the action that operator makes be identified using graphical analysis, if the action that identification operator makes is performed and operated corresponding to the action with matching in advance in the action of bank's registration.The present invention adds one layer of safety guarantee on the basis of password authentification, i.e., by graphical analysis verification operation person, ensures fund security.

Description

A kind of automatic teller machine based on graphical analysis
Technical field
The present invention relates to a kind of automatic teller machine based on graphical analysis, belong to information and automatic control technology field.
Background technology
Automatic teller machine is a kind of common finance device, and when user uses automatic teller machine, common operation is insertion bank Card, then inputs password, and in password authentification by rear, the operation such as could be withdrawn the money, deposited, transferred accounts.But in practical application, Safe coefficient using password is not very high.First, people generally use same password, such as electricity in life everyway Sub- mail, computer login, various forums etc., its password is usually identical, so once one of password leakage, will jeopardize each Aspect;Secondly, people often tend to use simple password, such as birthday, telephone number etc., are easily guessd out by other people.
In recent years, as safety problem is increasingly taken seriously, many electronic monitoring equipments arise at the historic moment, monitoring camera-shooting Various occasions are applied to, especially on the ATM of bank.But the monitoring of automatic teller machine is only at this stage The situation that simple floor occurs, simply is giving people to provide a kind of reference afterwards, can not provide peace to operator in real time The function of full guard, while waste the ability of automatic teller machine in itself.
The content of the invention
The technical problems to be solved by the invention are:A kind of automatic teller machine based on graphical analysis is provided, based on traditional teller The monitoring capacity of machine, the function of graphical analysis is further provided on automatic teller machine, so as to the result according to graphical analysis, there is provided More strongly protection abilities.
The present invention uses following technical scheme to solve above-mentioned technical problem:
A kind of automatic teller machine based on graphical analysis, including password authentication device, in addition to image collecting device, image authentication Device and motion analysis device;
Whether the bank card password that the password authentication device is used for verification operation person input is correct, when password authentification is correct Afterwards, operator is just allowed to carry out the operation of next step;Meanwhile the password authentication device starts image collecting device and image authentication Device;
Image of the described image harvester for the operator before gathering automatic teller machine in real time, and the image collected is sent out Give image verification device and motion analysis device;
Described image checking device is used for the operator's image for receiving image acquisition device, carries out graphical analysis and tests Card, the first image verification device carry out face recognition to the operator's image received, and whether verification operation person is bank card Card is main in person, if it is, being verified;Otherwise, whether image verification device continues checking for the bank card card master and is registered with pair The action of Ying Yu " passing through checking " operations, if being not enrolled for the action, is verified, if registering the action, schemes As checking device continue to the motion images that image acquisition device arrives, and judge the motion images whether with registration action Match, if it does, then be verified, otherwise authentication failed;After being verified, image verification device starting operation analysis dress Put;
The motion analysis device is used to enter the action that operator makes using graphical analysis after above-mentioned be verified Row identification, if the action that identification operator makes matches in the action of bank's registration in advance with bank card card master, hold Operated corresponding to the row action.
Preferably, described image harvester is the camera of video monitoring.
Preferably, the described image verification device carries out face recognition, verification operation person to the operator's image received Whether it is that the detailed process of bank card card master is:Image verification device by network connection and inquire about bank store face Image data base, the face-image of bank card card master is obtained from face image data storehouse, by the face-image and IMAQ Operator's image that device collects is compared, so as to which whether verification operation person is bank card card master.
Preferably, described image checking device continues to the motion images that image acquisition device arrives, and judges to be somebody's turn to do Motion images whether with the detailed process that registration action matches be:Image verification device is by network connection and inquires about bank and deposits The action image data storehouse of storage, correspond to " passing through checking " that the main registration of bank card card is obtained from motion images database operate Action, and the action is compared in real time with the motion images received, so as to judge the motion images whether with registration Action matches.
Preferably, it is described that the action that operator makes is identified using graphical analysis, if identification operator does The action gone out matches in the action of bank's registration in advance with bank card card master, then performs the specific mistake of operation corresponding to the action Cheng Wei:Motion analysis device by network connection and inquires about the action image data storehouse of bank's storage first, from motion images number According to the everything image and corresponding operation that the main registration of bank card card is obtained in storehouse, then motion analysis device receives image The motion images that harvester collects, the motion images received are compared with the everything image obtained, if Comparison matches, then performs and operated in motion images corresponding to action.
The present invention compared with prior art, has following technique effect using above technical scheme:
Automatic teller machine of the invention based on graphical analysis, on the basis of Password Input, adds one layer of safety guarantee, i.e., logical Cross the graphical analysis verification operation person to operator so that the whole checking of automatic teller machine is actual including three steps:The first step is password Identification, after verification operation person inserts bank card, whether the password of input is correct, only after being carried out again after inputting correct password Continuous checking;Second step is face recognition, and by the face-image of shooting operation person, whether verification operation person is main of bank card card People;3rd step is action recognition, i.e. shooting and the action of analysis operation person, if its action meets bank card owner and predefined Action, then automatic teller machine be immediately performed the predefined operation corresponding with the action.
Brief description of the drawings
Fig. 1 is the integrated stand composition of the automatic teller machine of the invention based on graphical analysis.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in figure 1, the automatic teller machine of the invention based on graphical analysis includes password authentication device, image collecting device, figure As checking device and motion analysis device, wherein:
Password authentication device:Bank card is inserted in operator, and after inputting password, the password authentication device and bank service Device carries out password check, and operator only inputs correct password, and password authentication device just allows it further to be operated. When password authentification by after, the password authentication device just starts image collecting device and image verification device.
Image collecting device:For the image of the operator before collection automatic teller machine in real time, the image collected is sent to Image verification device and motion analysis device.Described image harvester can be the camera of a video monitoring.
Image verification device:For receiving the image of image acquisition device, graphical analysis and checking are carried out.
Motion analysis device:For carrying out action recognition, the motion analysis device by graphical analysis after being verified First by network connection and query actions database, obtained from action database and analyze the institute of the main registration of bank card card There are motion images and corresponding operation;Then motion analysis device receives the image that image acquisition device arrives, and will collect Image with obtain everything image be compared, if compare match, perform matching action operation.
In order to realize the function of automatic teller machine of the present invention, user is registered firstly the need of to bank, and registration is equally divided into two Step, first step bank shoot the face-image of user, recorded in face image data storehouse;Second step user can register multigroup Action, each action that bank shooting user makes, shooting photo recorded in action database, then user is for every The action of one record, register a predefined operation.
The action can be the action that operator is made arbitrarily, such as:Give the thumb-up to, both hands make " V " word gesture, Touch nose with hand, open one's mouth to stick out one's tongue etc..
The predefined operation can include but is not limited to following operate:
1)Pass through checking.When it is not bank card master that face recognition, which judges operator, operator needs to make correspondingly Action, automatic teller machine is just by checking, so as to allow operator to use the bank card.Based on this operation, bank card master can permit Perhaps other people use the bank card.
2)Alarm.If operator makes respective action, automatic teller machine passes through network alarming immediately.Based on this operation, such as Fruit bank card master is kidnaped, and in the case where being forced to input password, bank card master can make the action corresponding to alarm operation, Automatic teller machine can passes through network signals police in the case where letting alone kidnapper.
3)Wholesale is withdrawn the money or transferred accounts.Operator needs to make respective action, and automatic teller machine just allows to carry out wholesale withdrawal or turned Account.
In password authentification by rear, image verification device carries out face recognition to the operator's image collected first, should Image verification device is by network connection and inquires about face image data storehouse, and bank card card master is obtained from face image data storehouse Face image data, by the face image data and image acquisition device to operator's image be compared, so as to Whether verification operation person is bank card card master.
If operator is bank card card master, then it is assumed that is verified.
If operator is not bank card card master, image verification device passes through network connection and query actions data Storehouse, checks whether the card master of the bank card registers an action for corresponding to " passing through checking " operation.If it is not enrolled for this Kind action, then it is assumed that be verified.If registering this action, image verification device obtains the action from action database Image, then proceed to receive the image that arrives of image acquisition device, the image collected and the image of the action carried out Compare in real time, if operator is now made that the action, compares and matching just occurs, it is thus regarded that being verified.If In predetermined time threshold, do not occur comparing matching, then it is assumed that authentication failed.In this case(I.e. password is correct, still Act authentication failed), it is more likely that it is that bank card and password are stolen, automatic teller machine will swallow up bank card.
If it is considered to being verified, operator's can uses the bank card, and the behaviour such as subsequently withdrawn the money, deposited, transferred accounts Make.
Motion analysis device, after being verified, image verification device starting operation analytical equipment, by motion analysis device Carry out follow-up graphical analysis.Motion analysis device is first by network connection and query actions database, from action database It is middle to obtain and analyze the everything image of the main registration of bank card card and corresponding operation.Then motion analysis device receives figure As the image that harvester collects, the image collected is compared with the everything image obtained, if compared out Now match, then perform the operation of matching action.
Still by taking foregoing predefined operation as an example:
1)Alarm operation.If motion analysis device finds the image collected and the corresponding motion images of operation of alarming Match somebody with somebody, then motion analysis device performs alarm operation, passes through network alarming immediately.
2)Wholesale is withdrawn the money or transfer operation.If the image that motion analysis device discovery collects is corresponding with this operation dynamic Make images match, then hereafter operator can be carried out wholesale withdrawal or transfer accounts, and otherwise just forbids carrying out wholesale withdrawal or transfers accounts Until operator makes corresponding action.Certainly, the action of this first and undefined operation if bank card card is taken charge, operator Can freely carries out wholesale withdrawal or transferred accounts.
The automatic teller machine with graphical analysis of the present invention can increase substantially the security that bank card is used in automatic teller machine, protect Hinder bank card fund security.But on the other hand, this also results in the complexity using automatic teller machine, for example, if will Through committing others remove automated teller machine withdrawal, then also to inform its corresponding action, this may make user feel inconvenience, therefore the present invention draws The concept of automatic teller machine safety coefficient is entered.For each bank card, every automatic teller machine all imparts a safety coefficient, When an automatic teller machine is higher than a predefined threshold value relative to the safety coefficient of the bank card, being used on the automatic teller machine should Bank card just only carries out password identification, and no longer performs face recognition and action recognition, so as to simplify operation.
It is an example of automatic teller machine safety coefficient below, those skilled in the art can adopt and otherwise define cabinet Member's machine safety coefficient, the invention is not limited in this regard.
If automatic teller machine safety coefficient is the numerical value between one 0 to 1, it is necessary first to specifies the safety coefficient of some automatic teller machines For maximum 1, the method specified can have a variety of:The safety of the automatic teller machine in some places can be directly specified by bank card card master Coefficient is 1 relative to the bank card, can also be specified by bank according to certain rule.Preferably, bank statistics bank card Most-often used automatic teller machine, the automatic teller machine that the bank card access times are exceeded to predetermined threshold are set as safety coefficient relative to this Bank card is 1.
Secondly, the location information of all automatic teller machines should be saved in the automatic teller machine database of bank, passes through these places Information, the distance between any two automatic teller machines can be calculated.
When a bank card is inserted an automatic teller machine by operator(It is set to automatic teller machine A)Afterwards, automatic teller machine A inquires about bank Automatic teller machine database, obtain relative to the bank card safety coefficient be 1 all automatic teller machine set M, automatic teller machine A calculate The distance of any one automatic teller machine and automatic teller machine A in M, if the minimum value in these distances is D, then automatic teller machine A is relative to this The safety coefficient S of bank card can be calculated by equation below:S=1/(D+t)2, wherein t is a predefined adjustment factor.According to This, automatic teller machine A can check whether S is more than a predefined threshold value, if it is greater, then just only carrying out password to the bank card Identification, and face recognition and action recognition are no longer performed, otherwise just need after password identification, continue executing with face recognition and move Identify.
By the technical scheme of the invention described above, bank card can be improved under conditions of convenience and security is taken into account The security used on automatic teller machine, ensure fund security.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within Within.

Claims (5)

1. a kind of automatic teller machine based on graphical analysis, including password authentication device, it is characterised in that:Also include image collector Put, image verification device and motion analysis device;
Whether the bank card password that the password authentication device is used for verification operation person input is correct, after password authentification is correct, Operator is just allowed to carry out the operation of next step;Meanwhile the password authentication device starts image collecting device and image authentication dress Put;
Image of the described image harvester for the operator before gathering automatic teller machine in real time, and the image collected is sent to Image verification device and motion analysis device;
Described image checking device is used for the operator's image for receiving image acquisition device, carries out graphical analysis and checking, The image verification device carries out face recognition to the operator's image received first, and whether verification operation person is bank card card master I, if it is, being verified;Otherwise, whether image verification device continues checking for the bank card card master and is registered with to correspond to The action of " passing through checking " operation, if being not enrolled for the action, is verified, if registering the action, image is tested Card device continues to the motion images that image acquisition device arrives, and judge the motion images whether with registration action phase Match somebody with somebody, if it does, then be verified, otherwise authentication failed;After being verified, image verification device starting operation analytical equipment;
The motion analysis device is used to know the action that operator makes using graphical analysis after above-mentioned be verified Not, if the action that identification operator makes matches in the action of bank's registration in advance with bank card card master, performing should Operated corresponding to action;Wherein the operation of the main registration of bank card card includes alarm operation, wholesale is withdrawn the money or transfer operation;
Wherein each automatic teller machine of bank all has a safety coefficient relative to each bank card, when an automatic teller machine phase When being higher than a predefined threshold value for the safety coefficient of a bank card, just only held using the bank card on the automatic teller machine Row password identification, and no longer perform face recognition and action recognition;
The automatic teller machine safety coefficient is the numerical value between one 0 to 1, and the teller in some places is directly specified by bank card card master The safety coefficient of machine is 1, or for each bank card, the most-often used automatic teller machine of the bank statistics bank card, by the silver The automatic teller machine that row card access times exceed predetermined threshold is set as that relative to the safety coefficient of the bank card be 1;
After a bank card is inserted an automatic teller machine A by operator, automatic teller machine A inquires about the automatic teller machine database of bank, All automatic teller machine set M for being 1 relative to the safety coefficient of the bank card are obtained, automatic teller machine A calculates any one cabinet person in M Machine and automatic teller machine A distance, if minimum values in these distances are D, then automatic teller machine A relative to the bank card safety coefficient S is calculated by equation below:S=1/ (D+t)2, wherein t is a predefined adjustment factor.
2. the automatic teller machine based on graphical analysis as claimed in claim 1, it is characterised in that:Described image harvester is supervised for video The camera of control.
3. the automatic teller machine based on graphical analysis as claimed in claim 1, it is characterised in that:The described image verification device is to receiving Operator's image for arriving carries out face recognition, and whether verification operation person is that the detailed process of bank card card master is:Image is tested Card device is by network connection and inquires about the face image data storehouse of bank's storage, and the bank card is obtained from face image data storehouse Block main face-image, by the face-image and image acquisition device to operator's image be compared, so as to verify Whether operator is bank card card master.
4. the automatic teller machine based on graphical analysis as claimed in claim 1, it is characterised in that:Described image checking device continues to The motion images that image acquisition device arrives, and judge the motion images whether the detailed process to match with registration action For:Image verification device is by network connection and inquires about the action image data storehouse of bank's storage, from motion images database Obtain the main registration of bank card card corresponds to the action of " passing through checking " operation, and the action is entered with the motion images received Row compares in real time, so as to judge whether the motion images match with registration action.
5. the automatic teller machine based on graphical analysis as claimed in claim 1, it is characterised in that:It is described to utilize graphical analysis to operator The action made is identified, if the action that the action that identification operator makes is registered in bank in advance with bank card card master Match, then the detailed process for performing operation corresponding to the action is:Motion analysis device by network connection and is inquired about first The action image data storehouse of bank's storage, the everything image of the main registration of bank card card is obtained from motion images database With corresponding operation, the motion images that then motion analysis device reception image acquisition device arrives, the action that will be received Image is compared with the everything image obtained, is matched if compared, and performs in motion images corresponding to action Operation.
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CN106097601A (en) * 2016-06-12 2016-11-09 阮智根 Banking system and the method for account is entered without card intelligence
CN107545702A (en) * 2017-08-28 2018-01-05 北京工业大学 The security system and implementation method of the too high attention rate of intelligent early-warning crowd
CN107992739A (en) * 2017-11-30 2018-05-04 北京旷视科技有限公司 User authentication method, apparatus and system
CN113052609B (en) * 2021-04-20 2024-03-22 中国工商银行股份有限公司 Security prevention and control method and device for automatic teller machine, electronic equipment and medium

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Patentee before: Nanjing University of Information Science and Technology